View Product Installation Instructions - Crescent Electric Supply ...
View Product Installation Instructions - Crescent Electric Supply ...
View Product Installation Instructions - Crescent Electric Supply ...
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Symptoms and Possible Causes:<br />
SYMPTOM<br />
Unit won’t cool<br />
POSSIBLE CAUSE<br />
* Blowers/impellers not running<br />
* Compressor not running<br />
* Compressor runs, but has bad valves<br />
* Loss of refrigerant<br />
Compressor tries to start but won’t run<br />
* Low line voltage at start. Should be +/-10% rated voltage<br />
* Compressor motor stuck<br />
* Bad relay<br />
* Bad overload switch<br />
* Bad run/start capacitor<br />
Unit blows breakers<br />
* Under sized breaker/fuse or not time delayed<br />
* Short in system<br />
Getting water in enclosure<br />
* Drain plugged<br />
* Drain tube kinked<br />
* Enclosure not sealed (allowing humidity in)<br />
For additional technical information (i.e., amp draw, pressures, temperatures)<br />
contact McLean Thermal at 763-323-8200.<br />
31 10-1008-170 rev 12
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